Sodium 1-heptanesulfonate

Sodium 1-hexanesulfonate

1-Hydroxy-2-naphthoic acid

1-HYDROXY-2-PHENYL-4,5,6,7-TETRAHYDRO-1H-BENZO[D]IMIDAZOL-4-ONE OXIME

1-Hydroxyethylidene-1,1-diphosphonic acid

1-IODO-1-(TRIFLUOROMETHOXY)TETRAFLUOROETHANE

1-IODO-2,3,5-TRICHLOROBENZENE